I’m pretty sure it’s 370 bc
1 and a half hours is 80+40 (40 is half of 80)
and 2 and a half hours, so 100 for each hour.
100+100+50= 250
250+120=370!!
answer : 370 kilometers per hour
Okay so the three in 6300 is 10 times bigger than the three and a 530 why because the three in six hundred thirty is in the hundredths place and the three in 530 is in the tenths place meaning that the 3 in 6300 is 10 times bigger than the one in 530. what do I mean by 10 times bigger? consider this 3 * 10 equals 30 or if you Annex a 0 at the end it would be 300 as in 6 thousand three hundred
Answer:
C
Step-by-step explanation:
Add all of them =18 and there is 4 blue ones
4/18
